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The spill was traced back to a single point source near the riverbank, allowing officials to contain the contamination quickly.
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The spill was traced back to a single point source near the riverbank, allowing officials to contain the contamination quickly.
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Related words
point source
Noun
Japanese Meaning
点源：特定の一点から発生する、汚染物質、放射線、波、あるいは流体などの源を指し、その物理的広がりが極めて小さいため、他の形状の源と区別される。
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